新泻全电动注塑机

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1、WhyShouldYourCompanyMakeTheMoveToAll-ElectricInjectionMolding?NiigataEngineeringMarkZulasApplicationsEngineerHowisanAll-ElectricInjectionMoldingMachineDifferentFromaStandardHydraulicInjectionMoldingMachine?All-ElectricSystemVs.HydraulicHydraulicMachineCo

2、ntrolSystemMotorCouplingPumpTankFilterHoseValveCylinderHoseValveHoseHoseHeatExc.HoseTankAll-ElectricControlSystemMotorBallScrewPulleyBeltPulleyHowDoElectricMachinesMakeLinearMotions?TheServoMotorRotatesTheBallScrewViaTheTimingBelt.TheBallNutFollowsTheThr

3、eadsOfTheBallScrewInALinearMotionAsScrewTurns.WhatIsABallScrewAndBallNut?ConvertsRotaryMotionToLinearMotion.UltraLowFriction.NormalEfficiencyOfOver90%.NutAllowsBallBearingsFullMovementWithinTheNut.TimingBeltTeethOnTheBeltEliminateSlippage.BeltHelpsToAbso

4、rbShocksToMotorFromMechanicalCollisions.BeltConstructedWithStateOfTheArtMaterialsForLongLife.WhatIsAnACSynchronousServoMotor?Designedforcompactsize.Extremelyefficientcoolingforheavyloads.Designedtowithstandloadsofupto300%ratedcapacity.ACSynchronousServoM

5、otorAndAmplifierSpeedcontrolledbychangingthefrequency.Amplifiersequippedwith80MHz.RISCcomputer.AmplifierMonitorsMotorCurrent,Speed,AndTemperature.HowArePositionsMonitored?TheEncoderIsConnectedToTheMotorShaft.EachMotorRevolutionHasUpTo16,384PulsesOfInform

6、ationToUseForPosition.EncoderSignalIsWiredToTheServoAmplifier.EncoderMountedToTheRearOfTheServoMotorEncoderAccuracyAndControlMachineResponseTimeAndCPUScanTimeTypicalHydraulicCPUScanTime=20msTypicalHydraulicsResponseTime=50msAll-ElectricServoScanTime=0.2m

7、sAll-ElectricIMMResponseTime=1msAllowsInjectionTimeControlTo0.001sec.HowAccurateAndRepeatableIsThePositionalControl?EjectorStroke0.001in.ClampPosition0.001in.ScrewPosition0.0005in.PositionalSetPointsWillNOTOvershoot.LowPressureMoldProtectCanBeSetToProtec

8、tAgainstVerySmallParts.EasierToSetMachineUpForAutomation.WhatUnitsAreUsedForSettingTheMachineProfiles?SpeedSettings:Inches/Sec.ormm/Sec.Pressures:PlasticPSIorPlasticKgf/cm.Positions:Inchesormm.TrueEngineeringUnits-Not%Movi